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  1. I have any video files in real format. played at traditional TV(via PC/output TV) be high resolution video. But if i played use LCD TV it will low resolution video. What's problem? What happen it's? How to repair it.

    Tq.
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  2. What outputs are you using from the computer to the TV? Composite (yellow RCA) or s-video? You will only ever get standard definition out of those. If you use VGA, component, DVI, or HDMI you can get high resolution. But if your source files are low resolution you won't get any better picture quality.
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  3. Always Watching guns1inger's Avatar
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    The image hasn't changed, however the resolution of the LCD is potentially up to 6 times that of a standard TV, so the image of tghe video has to be enlarged a lot to fit. Depending on the method of resizing being used, the quality will vary. If you are not resizing at the computer end, and just passing a low resolution image through to the TV to have it resize, the quality could be very poor.

    I suspect that your source is not very high quality, and that your old TV hides a lot of the issues with it.
    Read my blog here.
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  4. I don't know that source high or low resolution but i convert from DVD source, i use guide in this forum (title: How to make VCD karaoke from DVD karaoke). After that i convert result MPEG fle to file real media with Real Producer with startdard setting.

    I used S-Video output Computer to TV. But ever testing used HDMI output too. The result is same poor at LCD TV.


    I tried resize convert with Real Prodecer but the result is same too.

    About Low resolution quality. Can we convert any video from low resolution quality to High resolution quality.


    Tq
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  5. Video Restorer lordsmurf's Avatar
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    Real is a very low quality format in general.
    No, low resolution cannot be magically improved to high resolution.
    Want my help? Ask here! (not via PM!)
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  6. Originally Posted by newbievideohelp
    I don't know that source high or low resolution but i convert from DVD source, i use guide in this forum (title: How to make VCD karaoke from DVD karaoke).
    So you start with a 720x576 DVD source and convert it to VCD at 352x288 MPEG 1 with VCD's low bitrate.

    Originally Posted by newbievideohelp
    After that i convert result MPEG fle to file real media with Real Producer with startdard setting.
    Then you take your over-compressed VCD file and over-compress it even more with Real codec.

    Originally Posted by newbievideohelp
    I used S-Video output Computer to TV. But ever testing used HDMI output too. The result is same poor at LCD TV.
    Finally, you watch this low resolution, twice over-compressed, video on a bigscreen TV which digitally resizes the frame and magnifies all the over-compression defects. No wonder it looks terrible.

    Originally Posted by newbievideohelp
    About Low resolution quality. Can we convert any video from low resolution quality to High resolution quality.
    No. Go directly from your DVD MPEG source to Real codec (or even better, h.264) with no, or as little as possible, resizing.
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  7. I used directly convert from DVD MPEG to Real codec with Real Procedur but the result will be not a karaoke video file.

    So what software can convert from DVD or VCD to Real codec with result karaoke real file, and support NVidia Cuda Encoder for fast process.

    I tried use Mediacoder to convert any video file but failure. Where i can get Mediacoder userguide or information to convert DVD to VCD karaoke with Mediacoder.


    tq.[/list]
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  8. I used directly convert from DVD MPEG to Real codec with Real Procedur but it not support DVD input.
    I tried use Xilisoft directly convert from DVD to Real video file but the result is not a karaoke video file.

    So what software can convert from DVD or VCD to Real codec with result karaoke real file, and support NVidia Cuda Encoder for fast process.

    I tried use Mediacoder to convert any video file but failure. Where i can get Mediacoder userguide or information to convert DVD to VCD karaoke with Mediacoder.
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  9. Originally Posted by newbievideohelp
    I used directly convert from DVD MPEG to Real codec with Real Procedur but it not support DVD input.
    I'm not familiar with Real Producer or Karaoke Real files but did you convert the DVD VOB files to MPG files before trying to import them?

    Regarding the Karaoke function -- is it just removing the vocals from the audio? If so, can you use the audio track from Karaoke VCD and the video track from the direct DVD to Real conversion?
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  10. Why anybody would convert anything to Real is beyond me.
    Rip the DVD and convert it with VOB2MPG, then use a software player that has a "real" fullscreen function. If size is a factor then WME can produce very good results if you output 720x576. As was mentioned S-Video is a poor choice for a 16:9 HDTV, DVI or VGA is much better.
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  11. "I'm not familiar with Real Producer or Karaoke Real files but did you convert the DVD VOB files to MPG files before trying to import them?

    Regarding the Karaoke function -- is it just removing the vocals from the audio? If so, can you use the audio track from Karaoke VCD and the video track from the direct DVD to Real conversion?"

    What's tool to convert DVD VOB to MPG without reduce the resolution?

    How to removing vocal and music from MPG video and how to use the audio track from Karaoke VCD and the video track from the direct DVD to Real conversion?"




    "Why anybody would convert anything to Real is beyond me.
    Rip the DVD and convert it with VOB2MPG, then use a software player that has a "real" fullscreen function. If size is a factor then WME can produce very good results if you output 720x576. As was mentioned S-Video is a poor choice for a 16:9 HDTV, DVI or VGA is much better."

    I don't know what is video foramt file is better. But i just know real format will be small.
    If so i use VOB2MPG to convert file, the resolution result will be reduce?

    Tq
    [/quote]
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  12. Originally Posted by newbievideohelp
    What's tool to convert DVD VOB to MPG without reduce the resolution?
    VOB2MPG, Mpeg2Cut2, TMPGEnc, Womble MPEG Video Wizard... All these tools simply remux the audio and video streams from a VOB file into an MPG file. There is no change of resolution or quality. VOB and MPG are simply "containers" that hold MPEG audio and MPEG video. All your doing is taking the audio and video out of one container and putting them in another.

    Originally Posted by newbievideohelp
    How to removing vocal and music from MPG video and how to use the audio track from Karaoke VCD and the video track from the direct DVD to Real conversion?
    I use TMPGEnc's demux and remux tools -- found under File -> MPEG Tools.

    If you want small files you should consider using h.264 as your video codec. You can use a GUI front end to x264 like MEGUI, Xvid4PSP, x264GUI, etc. (all free). You can use MKV, MP4, or TS containers.
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  13. OK, after i from VOB to MPG with VOB2MPG.

    Now, what's format is the best (smallest) if we want convert from this MPG without reduce resolution with can karaoke (like right sound and left sound for karaoke, the source file is karaoke file).


    tq
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  14. Member Cornucopia's Avatar
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    Why do you need SMALLEST?

    If you want BEST QUALITY at any given filesize and given runtime, you're really looking for the MOST EFFICIENT codec, and that's already been told to you: h.264.

    You're also putting too much requirement on KARAOKE. Karaoke on VCD just means VOX-ONLY on one channel and VOX+MUSIC on the other, and you can use a number of tools to take MANY kinds of audio filetypes and mix them in the correct way to get what you want.

    Tell us more of WHAT YOU HAVE TO START WITH, WHAT YOUR REQUIREMENTS ARE, and WHAT YOU NEED TO END UP WITH...

    We understand that English may not be your primary language, but you're doing OK, just lay it all out for us.

    Scott
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